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  Distinct switching of chiral transport in the kagome metals KV3Sb5 and CsV3Sb5

Guo, C., van Delft, M. R., Gutierrez-Amigo, M., Chen, D., Putzke, C., Wagner, G., Fischer, M. H., Neupert, T., Errea, I., Vergniory, M. G., Wiedmann, S., Felser, C., & Moll, P. J. W. (2024). Distinct switching of chiral transport in the kagome metals KV3Sb5 and CsV3Sb5. npj Quantum Materials, 9:. doi:10.1038/s41535-024-00629-3.

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アイテムのパーマリンク: https://hdl.handle.net/21.11116/0000-000D-3CED-6 版のパーマリンク: https://hdl.handle.net/21.11116/0000-000E-7887-3
資料種別: 学術論文

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s41535-024-00629-3.pdf (出版社版), 2MB
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https://hdl.handle.net/21.11116/0000-000E-7888-2
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s41535-024-00629-3.pdf
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Gold
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著作権日付:
2024
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© The Author(s)
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http://creativecommons.org/licenses/by/4.0/
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41535_2024_629_MOESM1_ESM.pdf (付録資料), 3MB
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https://hdl.handle.net/21.11116/0000-000E-7889-1
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41535_2024_629_MOESM1_ESM.pdf
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Supplementary information
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URL:
https://arxiv.org/abs/2306.00593 (プレプリント)
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URL:
https://doi.org/10.5281/zenodo.10138673 (Research data)
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URL:
https://doi.org/10.1038/s41535-024-00629-3 (出版社版)
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作成者

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 作成者:
Guo, C.1, 著者           
van Delft, M. R.2, 3, 著者
Gutierrez-Amigo, M.4, 5, 6, 著者
Chen, D.7, 8, 著者
Putzke, C.1, 著者           
Wagner, G.9, 著者
Fischer, M. H.9, 著者
Neupert, T.9, 著者
Errea, I.4, 6, 10, 著者
Vergniory, M. G.7, 10, 著者
Wiedmann, S.2, 3, 著者
Felser, C.7, 著者
Moll, P. J. W.1, 著者           
所属:
1Microstructured Quantum Matter Department, Max Planck Institute for the Structure and Dynamics of Matter, Max Planck Society, ou_3336858              
2High Field Magnet Laboratory (HFML - EMFL), Radboud University, ou_persistent22              
3Institute for Molecules and Materials, Radboud University, ou_persistent22              
4Centro de Física de Materiales (CSIC-UPV/EHU), ou_persistent22              
5Department of Physics, University of the Basque Country (UPV/EHU), ou_persistent22              
6Donostia International Physics Center, ou_persistent22              
7Max Planck Institute for Chemical Physics of Solids, ou_persistent22              
8College of Physics, Qingdao University, ou_persistent22              
9Department of Physics, University of Zürich, ou_persistent22              
10Fisika Aplikatua Saila, Gipuzkoako Ingeniaritza Eskola, University of the Basque Country (UPV/EHU), ou_persistent22              

内容説明

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 要旨: The kagome metals AV3Sb5 (A = K, Rb, Cs) present an ideal sandbox to study the interrelation between multiple coexisting correlated phases such as charge order and superconductivity. So far, no consensus on the microscopic nature of these states has been reached as the proposals struggle to explain all their exotic physical properties. Among these, field-switchable electric magneto-chiral anisotropy (eMChA) in CsV3Sb5 provides intriguing evidence for a rewindable electronic chirality, yet the other family members have not been likewise investigated. Here, we present a comparative study of magneto-chiral transport between CsV3Sb5 and KV3Sb5. Despite their similar electronic structure, KV3Sb5 displays negligible eMChA, if any, and with no field switchability. This is in stark contrast to the non-saturating eMChA in CsV3Sb5 even in high fields up to 35 T. In light of their similar band structures, the stark difference in eMChA suggests its origin in the correlated states. Clearly, the V kagome nets alone are not sufficient to describe the physics and the interactions with their environment are crucial in determining the nature of their low-temperature state.

資料詳細

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言語: eng - English
 日付: 2023-06-012024-01-242024-02-22
 出版の状態: オンラインで出版済み
 ページ: -
 出版情報: -
 目次: -
 査読: 査読あり
 識別子（DOI, ISBNなど）: arXiv: 2306.00593
DOI: 10.1038/s41535-024-00629-3
 学位: -

関連イベント

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Project information

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Project name : -
Grant ID : 715730
Funding program : Horizon 2020 (H2020)
Funding organization : European Commission (EC)
Project name : -
Grant ID : 757867
Funding program : Horizon 2020 (H2020)
Funding organization : European Commission (EC)
Project name : -
Grant ID : 742068
Funding program : Horizon 2020 (H2020)
Funding organization : European Commission (EC)
Project name : This work was funded by the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation program (MiTopMat - grant agreement No. 715730 and PARATOP—grant agreement No. 757867). This project received funding by the Swiss National Science Foundation (Grants No. PP00P2_176789). This work was supported by HFML-RU/NWO-I, member of the European Magnetic Field Laboratory (EMFL). M.G.V., I.E. and M.G.A. acknowledge the Spanish Ministerio de Ciencia e Innovacion (grant PID2019-109905GB-C21). I.E. and M.G.-A. received funding from the Spanish Ministry of Science and Innovation (Grant No. PID2022-142861NA-I00). This work has been financially supported by the Ministry for Digital Transformation and of Civil Service of the Spanish Government through the QUANTUM ENIA project call - Quantum Spain project, and by the European Union through the Recovery, Transformation and Resilience Plan - NextGenerationEU within the framework of the Digital Spain 2026 Agenda. M.G.V., C.F., and T.N. acknowledge support from FOR 5249 (QUAST) lead by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation). M.G.V. acknowledges partial support to European Research Council grant agreement no. 101020833. This work has been supported in part by Basque Government grant IT979-16. This work was also supported by the European Research Council Advanced Grant (No. 742068) “TOPMAT”, the Deutsche Forschungsgemeinschaft (Project-ID No. 247310070) “SFB 1143”, and the DFG through the Würzburg-Dresden Cluster of Excellence on Complexity and Topology in Quantum Matter ct.qmat (EXC 2147, Project-ID No. 390858490). G.W. acknowledges funding from the University of Zurich postdoc grant FK-23-134.
Grant ID : -
Funding program : -
Funding organization : -

出版物 1

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出版物名: npj Quantum Materials
  その他 : npj Quantum Mater.
種別: 学術雑誌
 著者・編者:
所属:
出版社, 出版地: [London] : Nature Publishing Group
ページ: - 巻号: 9 通巻号: 20 開始・終了ページ: - 識別子（ISBN, ISSN, DOIなど）: ISSN: 2397-4648
CoNE: https://pure.mpg.de/cone/journals/resource/2397-4648